CN111133435B - 用于证实电子文档的方法和服务器 - Google Patents

用于证实电子文档的方法和服务器 Download PDF

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Publication number
CN111133435B
CN111133435B CN201880060828.2A CN201880060828A CN111133435B CN 111133435 B CN111133435 B CN 111133435B CN 201880060828 A CN201880060828 A CN 201880060828A CN 111133435 B CN111133435 B CN 111133435B
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China
Prior art keywords
document
fingerprint
peer
issuing
smart contract
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CN201880060828.2A
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English (en)
Chinese (zh)
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CN111133435A (zh
Inventor
L.托帕特
P.勒盖
R.巴斯马德坚
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Ao Lanzhi
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Ao Lanzhi
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • G06F21/645—Protecting data integrity, e.g. using checksums, certificates or signatures using a third party
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/088—Usage controlling of secret information, e.g. techniques for restricting cryptographic keys to pre-authorized uses, different access levels, validity of crypto-period, different key- or password length, or different strong and weak cryptographic algorithms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bioethics (AREA)
  • Computing Systems (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Storage Device Security (AREA)
CN201880060828.2A 2017-08-09 2018-07-06 用于证实电子文档的方法和服务器 Active CN111133435B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1757598A FR3070077A1 (fr) 2017-08-09 2017-08-09 Procede et serveur de certification d'un document electronique
FR1757598 2017-08-09
PCT/FR2018/051703 WO2019030436A1 (fr) 2017-08-09 2018-07-06 Procédé et serveur de certification d'un document électronique

Publications (2)

Publication Number Publication Date
CN111133435A CN111133435A (zh) 2020-05-08
CN111133435B true CN111133435B (zh) 2023-08-22

Family

ID=60202153

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880060828.2A Active CN111133435B (zh) 2017-08-09 2018-07-06 用于证实电子文档的方法和服务器

Country Status (5)

Country Link
US (1) US12008145B2 (de)
EP (1) EP3665609B1 (de)
CN (1) CN111133435B (de)
FR (1) FR3070077A1 (de)
WO (1) WO2019030436A1 (de)

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US11128603B2 (en) * 2016-09-30 2021-09-21 Nec Corporation Method and system for providing a transaction forwarding service in blockchain implementations
WO2018232036A1 (en) * 2017-06-14 2018-12-20 Visa International Service Association Systems and methods for creating multiple records based on an ordered smart contract
GB201811263D0 (en) * 2018-07-10 2018-08-29 Netmaster Solutions Ltd A method and system for managing digital using a blockchain
CN110262777B (zh) * 2019-05-21 2023-12-01 创新先进技术有限公司 一种区块链应用框架
CN110543419B (zh) * 2019-08-28 2021-09-03 杭州趣链科技有限公司 一种基于深度学习技术的智能合约代码漏洞检测方法
CN112561540A (zh) * 2020-08-14 2021-03-26 北京京东振世信息技术有限公司 物品监管方法和装置
US11764974B2 (en) * 2021-01-22 2023-09-19 Verisart, Inc. Method and system for certification and authentication of objects
US11075766B1 (en) * 2021-01-22 2021-07-27 Verisart, Inc. Method and system for certification and authentication of objects
US20240214228A1 (en) * 2022-12-22 2024-06-27 Vmware, Inc. Blockchain based public key infrastructure

Citations (4)

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CN101548564A (zh) * 2006-12-04 2009-09-30 高通股份有限公司 将移动设备从源eNB转移到目标eNB的方法和装置
CN102365851A (zh) * 2009-03-26 2012-02-29 高通股份有限公司 用于在对等覆盖网络中进行用户身份认证的装置和方法
CN104919775A (zh) * 2013-01-18 2015-09-16 苹果公司 密钥链同步
CN106796688A (zh) * 2016-12-26 2017-05-31 深圳前海达闼云端智能科技有限公司 区块链的权限控制方法、装置、系统及节点设备

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SG10201909244RA (en) * 2015-04-06 2019-11-28 Bitmark Inc System and method for decentralized title recordation and authentication
CN107924389B (zh) * 2015-07-02 2020-11-13 纳斯达克公司 对分布式交易数据库的安全溯源的系统和方法
AU2016309943A1 (en) * 2015-08-14 2018-04-12 Identitii Pty Ltd A computer implemented method for processing a financial transaction and a system therefor
US20170140408A1 (en) * 2015-11-16 2017-05-18 Bank Of America Corporation Transparent self-managing rewards program using blockchain and smart contracts
US9992028B2 (en) * 2015-11-26 2018-06-05 International Business Machines Corporation System, method, and computer program product for privacy-preserving transaction validation mechanisms for smart contracts that are included in a ledger
EP3236401A1 (de) * 2016-04-18 2017-10-25 Alitheon, Inc. Durch authentifizierung ausgelöste verfahren
JP6550353B2 (ja) * 2016-07-21 2019-07-24 株式会社日立製作所 署名検証システム、署名検証方法及びプログラム
US11170346B2 (en) * 2016-09-19 2021-11-09 Sap Se Decentralized credentials verification network

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101548564A (zh) * 2006-12-04 2009-09-30 高通股份有限公司 将移动设备从源eNB转移到目标eNB的方法和装置
CN102365851A (zh) * 2009-03-26 2012-02-29 高通股份有限公司 用于在对等覆盖网络中进行用户身份认证的装置和方法
CN104919775A (zh) * 2013-01-18 2015-09-16 苹果公司 密钥链同步
CN106796688A (zh) * 2016-12-26 2017-05-31 深圳前海达闼云端智能科技有限公司 区块链的权限控制方法、装置、系统及节点设备

Also Published As

Publication number Publication date
EP3665609B1 (de) 2021-08-25
EP3665609A1 (de) 2020-06-17
FR3070077A1 (fr) 2019-02-15
US12008145B2 (en) 2024-06-11
WO2019030436A1 (fr) 2019-02-14
US20200218830A1 (en) 2020-07-09
CN111133435A (zh) 2020-05-08

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